Fan blade



FIG. 1 is a perspective view of a fan blade showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is bottom plan view thereof; and,

FIG. 9 is a perspective view of the fan blade shown in a use environment of a fan.

The broken lines illustrate portions of the fan blade and environmental structure. None of the broken lines form part of the claimed design. 

CLAIM The ornamental design for a fan blade, as shown and described. 